Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a6c306c21cda8691b6599ccf37a34e1dbd9e109cebf4f5338385ebd9f7e97f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^